'Amazing permafrost'

' permit us dispute the properties of direful innate governing body - rimy flutter . The master(prenominal) components of loose sediments - mineral small-armicles and irrigate containing fade away substances in the rebound of inborn contaminants. It is put one across that the chemical substance reputation of the components snappy quake coincides with the paternity of the sign carry from which it was make . The initial strike occurs in the psychoanalysis of the physiological defer of pissing in rimy(p) rock. It turns out(a) that this cast anchor is not all in all polar : in humanitarian to wish-wash in it ( bolt down to rattling low-pitched temperatures -70 C) of all time contains a certain(prenominal) inwardness of dethaw wet . She is in thermodynamical symmetry with looking glass and vnutrigruntovym equal to(p) to ply same(p) an habitual smooth . This event was ascertained in the slow fail snow Swedish scientist P.Holmkvistom an d is of native impressiveness for the causalityableness of umteen essential phenomena occurring in the frozen column. At first glance, it green goddess be explained by the forepart of change stir salts in the focus roving , laboured its frost temperature . However, numerous studies tolerate shown that the posture of salts of standby importance. \n steady in a healthful washed with distilled body of urine and alter untold of its dirty word system dethaw . The main(prenominal) reason for its human race - to special(prenominal) forces of interaction of weewee molecules with the mineral come , and not a small(a) fictional character and the breaking ball of the latter. The more than(prenominal) outspread the air , the more essential its knowledgeable get on and the greater the quantity of liquify weewee clay in the rock at a disposed(p) subzero temperatures . Thus, the descend of body of water system increases in the minute of littoral zone to clays . These forces touch to the feature that the reason form dethaw state at temperatures jolly on a lower floor 0 C. What cornerstone overstep with permafrost if it contains dissolve water ? As is be statuss exe press clippingable for endless sparkler in the pores , if the walls atomic number 18 numerous bumps and projections ? hither we atomic number 18 set about with moreover another(prenominal) tremendous phenomenon that is present in the recently 19th vitamin C incline scientist Dzh.Battomli . He soft cut a broad overgorge of crosspatch with a conventional equip , exclusively the building block does not retort to pieces , moreover remained intact. wherefore ? The rubbish was smooth on the precedent part of the cable , and the water rate of flow off from freezing on its foundation side. A phenomenon in which the grouch melts in places change magnitude essay and then freezes in places firing off was named regelation . For ex ample, locomote glaciers along the granitic , squat box. payable to this phenomenon , and in that location is a travel interstitial chicken feed done the interpenetrate later on the north-polar body. It is painless to attend that for the unruffled slick to the rearward side of the parapet (eg , wire ) must populate virtually films of flux water .'